Basketball is hit in the chest has been painful, may be due to subcutaneous hematoma, traumatic pneumothorax and fracture and other reasons. 1. Subcutaneous hematoma: when the patient is hit to the chest, it may cause the patient’s chest to appear subcutaneous hematoma, and thus the symptoms of local pain occur. 2. Traumatic pneumothorax: when the patient is hit to the chest, it may lead to the rupture of the lung tissue and the pleura of the dirty layer of the patient, so that the air escapes into the pleural cavity, thus causing traumatic pneumothorax, which leads to the phenomenon that the patient suffers from pain in the chest all the time. 3. Fracture: If the impact is too strong, it may also cause the patient’s chest ribs to fracture, which may lead to the phenomenon of chest pain all the time. Therefore, it is recommended that patients go to the hospital in time for relevant examinations to clarify the cause of the disease and target treatment.